// Copyright 2017 The Prometheus Authors // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package openstack import ( "context" "strings" "testing" "github.com/prometheus/common/model" "github.com/prometheus/prometheus/util/testutil" ) type OpenstackSDHypervisorTestSuite struct { Mock *SDMock } func (s *OpenstackSDHypervisorTestSuite) SetupTest(t *testing.T) { s.Mock = NewSDMock(t) s.Mock.Setup() s.Mock.HandleHypervisorListSuccessfully() s.Mock.HandleVersionsSuccessfully() s.Mock.HandleAuthSuccessfully() } func (s *OpenstackSDHypervisorTestSuite) openstackAuthSuccess() (refresher, error) { conf := SDConfig{ IdentityEndpoint: s.Mock.Endpoint(), Password: "test", Username: "test", DomainName: "12345", Region: "RegionOne", Role: "hypervisor", } return newRefresher(&conf, nil) } func TestOpenstackSDHypervisorRefresh(t *testing.T) { mock := &OpenstackSDHypervisorTestSuite{} mock.SetupTest(t) hypervisor, _ := mock.openstackAuthSuccess() ctx := context.Background() tgs, err := hypervisor.refresh(ctx) testutil.Equals(t, 1, len(tgs)) tg := tgs[0] testutil.Ok(t, err) testutil.Assert(t, tg != nil, "") testutil.Assert(t, tg.Targets != nil, "") testutil.Equals(t, 2, len(tg.Targets)) for l, v := range map[string]string{ "__address__": "172.16.70.14:0", "__meta_openstack_hypervisor_hostname": "nc14.cloud.com", "__meta_openstack_hypervisor_type": "QEMU", "__meta_openstack_hypervisor_host_ip": "172.16.70.14", "__meta_openstack_hypervisor_state": "up", "__meta_openstack_hypervisor_status": "enabled", "__meta_openstack_hypervisor_id": "1", } { testutil.Equals(t, model.LabelValue(v), tg.Targets[0][model.LabelName(l)]) } for l, v := range map[string]string{ "__address__": "172.16.70.13:0", "__meta_openstack_hypervisor_hostname": "cc13.cloud.com", "__meta_openstack_hypervisor_type": "QEMU", "__meta_openstack_hypervisor_host_ip": "172.16.70.13", "__meta_openstack_hypervisor_state": "up", "__meta_openstack_hypervisor_status": "enabled", "__meta_openstack_hypervisor_id": "721", } { testutil.Equals(t, model.LabelValue(v), tg.Targets[1][model.LabelName(l)]) } } func TestOpenstackSDHypervisorRefreshWithDoneContext(t *testing.T) { mock := &OpenstackSDHypervisorTestSuite{} mock.SetupTest(t) hypervisor, _ := mock.openstackAuthSuccess() ctx, cancel := context.WithCancel(context.Background()) cancel() _, err := hypervisor.refresh(ctx) testutil.NotOk(t, err) testutil.Assert(t, strings.Contains(err.Error(), context.Canceled.Error()), "%q doesn't contain %q", err, context.Canceled) }